[harmor19]

You should make a notice that when people create an add-on they should set the dependency.

You can just copy these steps.

--Creating the product through the ACP--
After you have created your product you should be redirected back to the list of your products. To the right of the product's title should be a "Go" button. Click on said button and you'll be directed to a page where you can set the dependency type among other things.
In the area for "Dependency Type" tick "Product ID" and type nex_points in the box to right. In the box titled "Compatibility Starts With Version" type 1.0.1

--Editing the XML file--
In the XML file you should see <dependencies></dependencies>. In between those tags add <dependency dependencytype="product" parentproductid="nex_points" minversion="1.0.1" maxversion="" />

The result should be

<dependencies>
		<dependency dependencytype="product" parentproductid="nex_points" minversion="1.0.1" maxversion="" />
	</dependencies>